12pcs 6.2mm Archery Arrow Nock Illuminated Lighted Glowing Press-in Nocks Red/Green/Blue
Fit for Inner diameter 6.2mm arrow shafts.
Easy to turn On and off and they fly exactly like a standard arrow nock.
About 18 hours of battery life
Bottom metal part is the battery. Push the battery in to turn it on, and pull the battery out to turn it off.
New to lighted nocks? See the video in the photo gallery!
Package include: 12/24/48pcs nocks